function getParam(paramName)
					{
							paramValue = "";
							isFound = false;
							if (this.location.search.indexOf("?") == 0 && this.location.search.indexOf("=")>1)
							{
								arrSource = unescape(this.location.search).substring(1,this.location.search.length).split("&");
								i = 0;
								while (i < arrSource.length && !isFound)
								{
									if (arrSource[i].indexOf("=") > 0)
									{
										 if (arrSource[i].split("=")[0].toLowerCase()==paramName.toLowerCase())
										 {
											paramValue = arrSource[i].split("=")[1];
											isFound = true;
										 }
									}
									i++;
								}   
							}
					   return paramValue;
					  
					}
					
					function getpid(){
						if(getParam("pid")=="all")
						{
							document.getElementById("menu").className="";
							document.getElementById("alllist").className="select";
						}
						else{
					if(getParam("pid").length!=0){
						selectid="menu"+getParam("pid");
						//alert(selectid);
						document.getElementById("menu").className="";
						document.getElementById(""+selectid).className="select";

					}
					else{
						document.getElementById("menu").className="select";
						}
						}
					}
					 getpid();	